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Hydrogen Electrolyzer

The breakthrough configuration of our hydrogen electrolyzer technology enables the system to have extremely efficient of power consumption and an exceptionally longer stack lifetime.

Green Hydrogen

The cutting-edge stack design enables the system to adapt to renewable power directly; The avant-garde containerized Hydrogen Electrolyzer for MW to GW configuration is specially designed for Solar/Wind/Hydro power to Hydrogen projects.

Hydrogen Refueling Technology

Angstrom offers a range of hydrogen refueling technology from our innovative containerized refueling station, to our 3-in-1 cabinet refueling station, to the traditional ground refueling station.


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Angstrom Group is a Hydrogen Energy Systems & Technology provider based in Stoughton, Massachusetts. Since 2007, we have provided over 3,000 electrolyzers to commercial and academic clients worldwide, such as GE, GM, Hyundai, Stanford, and many others. For a decade, Angstrom has been working on the “clean power to hydrogen” concept, electrolyzer technology, and PEM fuel cell technology. To overcome the stack performance hurdle, we’re working with membrane & electrode suppliers and researchers to continually improve each year. The Group owns more than a hundred patents to protect their intellectual property.

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